How can we make slry pmts/ legal fees from the capital we will receive from VC's if our incorporated company has 3 non-US execs?

1) Received commitment on funding.
2) Believe we can incopr. a company in delaware, with a Silent US national, and 3 non-US cofounders. Open a bank account and get an company EIN.
3) But how can we make salary and other payments before our visa statuses come through?

You can pay a non-US firm for legal fees accrued; however, paying salaries to employees who are not yet authorized to work is not permitted until their visas come through. Since it is a complicated issue, and I don't have enough facts to comment further, I suggest speaking to an attorney familiar with business immigration and VC funding in order to structure this portion of your business adequately.